"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s not anyone’s favorite dinner conversation—but everybody poops. And while talking about what happens ...

Joy Emeh is a professional health writer, editor, content strategist, and career development coach with up to four years of experience in the health writing space. She is interested in all things ...

Qin Rao, MD, is a board-certified physician based in New York City. He currently works as a gastroenterologist and hepatologist at Manhattan Gastroenterology. Grey poop can be caused by liver issues ...